AEM Cold Air systems relocate the filter outside of the engine compartment for a cooler intake charge and more power over the rpm range! Only AEM induction systems feature CNC mandrel-bent 6061 aluminum intake pipes that are individually tuned in both length and diameter to maximize power in each application. Every AEM intake is powder coated and has TIG-welded fittings and brackets. For filtration, AEM utilizes their lightweight urethane, four-layer cotton-gauze filter that features a redesigned air horn that makes an additional 1-3 HP on their Air Induction Systems. All AEM air induction systems are C.A.R.B. exempt or pending exemption (50 state legal) and come with complete installation hardware, comprehensive instructions, AEM decal, and license plate frame.AEM Cold Air systems relocate the filter outside of the engine compartment for a cooler intake charge and more power over the rpm range! The only air induction systems on the market that utilize a complete hardware kit with soft mounts for a guaranteed perfect fit every time Available in blue, red, silver and polished for show-quality looks! Exclusive one-piece AEM filter eases installation and improves performance Manufactured and assembled in the USA